Alright, let's work through 12747308 times 78484726 step by step
12747308 × 78484726 = 78484726 × (12747308)
+ 78484726 × 8 what gives us 627877808
+ 78484726 × 00 producing 0
+ 78484726 × 300 yielding 23545417800
+ 78484726 × 7000 producing 549393082000
+ 78484726 × 40000 that is equal 3139389040000
+ 78484726 × 700000 that results in 54939308200000
+ 78484726 × 2000000 resulting in 156969452000000
+ 78484726 × 10000000 resulting in 784847260000000

= 1000468975617608
